about us.

SMS Cleaning Inc. started as one man funding his college efforts through janitorial work. After completing college, Sang So saw an opportunity in the janitorial service market to provide hard work, put the customer first, and give customers the ability to relax and know they are in good hands.

Our Clientele

Our clientele range from small office buildings, universities, high end car dealerships, all the way to the DSHS building in Tacoma which is the largest state office building in Washington. We currently serve 16 local, state, and federal government agencies spread over approximately 35 different locations. Because of this, we at SMS Cleaning have become experts at servicing multi-location facilities.

Our Employees

At SMS Cleaning, we understand that quality control is one of the most important parts of running a successful company. Quality control starts at the beginning in hiring experienced, dependable janitors. We strive to hire qualified and responsible employees that maintain a good work ethic. After hiring, we ensure each employee is knowledgeable in quality janitorial procedures through a thorough training process.

Unmatched Service

At SMS Cleaning, we implement checklists to ensure quality and completion of responsibilities. The owner and operations manager will give our their personal phone numbers so communication is clear. Our satisfaction guarantee to each of our customers is that any situation, regardless of size or type, will be addressed within 24 hours of receiving the complaint.

We Care About the Environment

We strive to remain environmentally conscious throughout every step of our cleaning procedures. With Green Seal™ certified cleaning chemicals, microfiber cloths, and the most recent and advanced cleaning equipment, SMS Cleaning strives to bring our clients the healthiest kind of clean – for both you and the environment. Green Seal™ products are safe for both the environment and for all who come in contact with these chemicals. We adamantly believe that environmental sustainability is an important facet of general cleanliness.